Ann: Very High Metallurgical Recoveries, page-235

Nice to see 2.5% HCL recover 96% REE over 6 hour leaching period in one clay area the same as 10% HCL over 6 hours. As BH said ANSTO will be able to lower further the acid consumption. 2.5% HCL is low concentration so it looks like first pass results are excellent and REE oxides are easily leached from clay areas that are further away from the original Booyana granite . As BH say's in the latest Samso interview the further the clay is away from the granite the longer it has been weathered thus leading to better leaching properties. BH says this constantly in latest Samso video and also says many times that OD6 has billions of tons of REE and only needs 5% of an area to be high grade and easily leachable for a mine to start. This is not my OPINION i'm only stating what BH said in the latest SAMSO video. So call him a liar and not me . Thanks in advance.